Table 7: The full region electromagnetic simulation results and the field experimental results.

Frequency Simulation results Experimental results Linear error
kHz dB μV/m dB μV/m %

0.339.72łł
140.0140.010.00
239.6539.720.81
338.6739.024.11
437.4837.864.47
536.2136.12−1.03
634.8734.950.93
733.5832.14−15.28
832.2932.18−1.26
931.0430.54−5.59
1029.8029.850.58
1128.5628.802.80
1227.3726.87−5.59
1326.1927.4816.01
1425.0925.808.52
1523.9422.66−13.70